Conalbumin (ovotransferrin), Gal d3, is the second most common protein in egg-white. It is a plasma protein that is responsible for binding and transporting iron. Conalbumin is a major allergen of hen's egg-white.

NADP disodium salt, trihydrate Specifications A common form of NADP β-Nicotinamide adenine dinucleotide phosphate Reagent Grade (Proteomics Grade also available) Purity: >98.0% Moisture: <2.5% Heavy metals (as Pb): <0.002% Sodium: <5.0% …

Synonym: Phenyl-N'-(1,2,3-thiadiazol-5-yl) urea Cytokinin like growth regulator Absorbed via the leaf Plant cell culture tested Appearance: white to off-white powder Melting Point: 210.5-212.5ºC Soluble in DMSO Irritating to eyes, respiratory system and…

A compound for the FITC labeling of proteins Often conjugated to antibodies for fluoresence microscopy. Isomer I Conjugation Grade EM (499nm, NaOH, methanol) >88,000 Isomer I content >95.0% Synonym: FITC, Fluorescein 5-isothiocyanate Appearance: Powder …

A serine proteinase used to inactivate RNAse and DNAse in RNA and DNA isolation protocols. Useful in the study of membrane and protein structure. Proteinase K is a highly active protease (MW 28,500 Da) isolated from the fungus Tritirachium album . The enzyme exhibits broad specificity on…

Inhibits chymotrypsin, kallikrein, plasmin, thrombin, trypsin and other related thrombolytic enzymes. Less toxic substitute for PMSF. Specific and irreversible inhibitor of serine proteases. Synonym: 4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride pK_b: 9.19 (Predicted) …

Also known as 5-Bromo-4-Chloro-3-Indolyl Phosphate. A widely used chromogenic substrate for alkaline phosphatase in enzyme-linked assay systems. BCIP may be used alone, or may act in a coupled reaction with NBT. Upon cleavage of the phosphate group from the molecule, BCIP forms a bright blue,…

Synonym: 2-Chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine Inhibits photosynthesis by binding to a thylakoid protein QB which prevents electron transport by photosystem II Appearance: colorless solid Melting Point: 175°C Soluble in DMSO and Chloroform Harmful by…

Sulfo NHS, N-Hydroxysulfosuccinimide White to light yellow powder Forms amine reactive peptides MP (°C)(lit): 250

A fluorescent substrate for b-D-Glucuronidase (GUS) encoded by the gusA gene isolated originally from E.coli. Cleavage of the substrate 4-MUG by a b-glucuronidase activity leads to the generation of the fluorigenic product 4-MU, which can be visualized or detected by irradiation with UV light. The…

Also known as 5-Bromo-4-Chloro-3-indolyl-β-D-Glucopyranoside. A substrate for Beta-glucosidase that renders an intense indigo-blue chromophore (615 nm) upon enzymatic action. Used as an indicatior-probe in histochemistry and in culture media to detect beta-Glucosidase positive organisms.

SIAB, N-Succinimidyl (4-iodoacetyl) Aminobenzoate Primary amine and sulfhydryl reactive Enzyme-antibody conjugation

Synonyms: 3,6-Dichloro-o-anisic acid Auxin like growth regulator A herbicide derived from benzoic acid Melting Point: 112-116°C(lit.)

MTT, or Thiazolyl Blue Tetrazolium Bromide, is a membrane-permeable dye. It is intracellularly reduced by mitochondrial enzymes, leaving a purple color that can then be analyzed to quantify the number of viable cells present in a sample. MTT is sensitive to light and should be kept in the dark…

A synthetic auxin used to reduce the pre-harvest drop of apples and pears, for fruitlet thinning and for striking hard and softwood cuttings. Used as a root inducing agent for ornamental plants, usually co-used with other root inducing agents. Technical Information: Residues after…

Polyene antifungal antibiotic from Streptomyces. Affinity for sterols, primarily ergosterols, of fungal cell membranes. It is used in cell culture applications to study the formation of ion-permeable channels in fungal cell membranes. Interferes with fungal membrane permeability by forming channels…

Primary amine and sulfhydryl reactive Protein-protein conjugation